package com.liuning.Thread;

/**
 * 多个线程操作同一个对象
 * 买火车票
 *
 * 发现问题：多个线程在操作同一个资源时，线程不安全，数据紊乱
 */
public class TestThread4 implements Runnable{
    private int ticketNums = 10;

    @Override
    public void run() {
        while (true) {
            if (ticketNums <= 0) {
                break;
            }
            //模拟延时
            try {
                Thread.sleep(200);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            System.out.println(Thread.currentThread().getName() + " 拿到了第 " + ticketNums-- + " 张票");
        }
    }

    public static void main(String[] args) {
        TestThread4 thread4 = new TestThread4();

        new Thread(thread4,"pumpkin").start();
        new Thread(thread4,"liuning").start();
        new Thread(thread4,"xiaoming").start();
    }
}
